2 * Copyright (C) 2015 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
14 /* Test that sandbox USB works correctly */
15 static int dm_test_usb_base(struct unit_test_state *uts)
19 ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 0, &bus));
20 ut_assertok(uclass_get_device(UCLASS_USB, 0, &bus));
21 ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_USB, 2, &bus));
25 DM_TEST(dm_test_usb_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
28 * Test that we can use the flash stick. This is more of a functional test. It
29 * covers scanning the bug, setting up a hub and a flash stick and reading
30 * data from the flash stick.
32 static int dm_test_usb_flash(struct unit_test_state *uts)
35 block_dev_desc_t *dev_desc;
38 ut_assertok(usb_init());
39 ut_assertok(uclass_get_device(UCLASS_MASS_STORAGE, 0, &dev));
40 ut_assertok(get_device("usb", "0", &dev_desc));
42 /* Read a few blocks and look for the string we expect */
43 ut_asserteq(512, dev_desc->blksz);
44 memset(cmp, '\0', sizeof(cmp));
45 ut_asserteq(2, dev_desc->block_read(dev_desc->dev, 0, 2, cmp));
46 ut_assertok(strcmp(cmp, "this is a test"));
50 DM_TEST(dm_test_usb_flash, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);